CAS No 484-43-5 , (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[
(2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-3-(1H-imidazol-5-yl)
propanoyl]amino]-3-phenylpropanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-
imidazol-5-yl)propanoyl]amino]-3-methylbutanoyl]amino]-3-(4-
hydroxyphenyl)propanoyl]amino]-3-methylbutanoyl]amino]-5-
(diaminomethylideneamino)pentanoyl]amino]butanedioic acid